John West is a certified sweep installer and inspector, and a licensed contractor who has been proudly serving Duncan and the Cowichan Valley for over 15 years. Blackjack installs, inspects, cleans and repairs a variety of heating systems, including oil furnaces, boilers, fireplaces, woodstoves, inserts and more. Call today to schedule a consultation, and keep your home warm and toasty inside no matter how cold the weather gets.